Hope you like the following Cabal guide which selected from the other website by me, but it's not my work, GK just give it a summary. Hope it can help you some.
A.Expert/80. Master/96. A.Master/112. G.Master/128. Completer/144. Transcender/160. Total Skill point- sword(Cabal gold) and magic each: 880! A skill do not used only 1 skill point per level,if you up a skill to above level 9,it will used 2-5 skill point just for 1 level for that skill.
Level(Cabal alz) 1-9 : used 1 skill point per level. Level 10-12 : used 2 skill point per level. Level 13-15 : used 3 skill point per level. Level 16-18 : used 5 skill point per level. Level 19-20 : used 10 skill point per level. So if you count,a skill require around 58 skill point to be max thats why you have so much skill point at begin with.
And by the way,Skill is not free, you actually have to buy your skill from npc, higher the rank of the skill,the higher it cost,but some skill can be obtain from class up quest like aura and battle mode. and also you could reset skill point by paying,higher the skill rank and level, the more expensive it is to reset. cost of each skill can be found at bottom of the guide.
Hope it is useful, we are glad to help you if you have any question or wanna buy Cabal alz service from our website(gkplayer-com). Have a good day in the wonder game.